Any mail sent to "na.digest@na-net.ornl.gov" will be considered for distribution to all members of the NA-NET. About once a week the Editor of the NA-NET News Digest will go over the messages which have queued up, pick out the ones that are thought to be of general interest to the numerical analysis and mathematical software community, combine them in a News Digest format, and mail the Digest to everyone on the mailing list.